Insights

Strong Industry Reputation First Long Island Investors has established a stellar reputation in wealth management since 1983, complemented by recent recognition as a 2025 5-Star RIA Firm, indicating high industry standing which can be leveraged to expand service offerings.

High Net Worth Focus With assets under management of approximately 1.9 billion dollars and a clientele comprising high-net-worth individuals and families, there are significant opportunities to introduce premium investment products and personalized financial solutions.

Growth and Investment The firm actively invests in assets like the Invesco FTSE RAFI US ETF, demonstrating a strategic approach to asset diversification and potential interest in expanding alternative investment options or targeted financial tech solutions.

Community Engagement Strong local community involvement and charitable board roles offer opportunities to position new socially responsible or community-focused investment products that resonate with their leadership and clientele.

Technology Infrastructure Utilizing a modern tech stack including Google Analytics, PHP, and other tools presents avenues for advanced data-driven client engagement solutions, digital advisory services, or secure client portals to enhance client retention and attract new high-net-worth clients.

First Long Island Investors, LLC Tech Stack

First Long Island Investors, LLC uses 8 technology products and services including Site Kit, Google Hosted Libraries, MySQL, and more. Explore First Long Island Investors, LLC's tech stack below.

  • Site Kit
    Analytics
  • Google Hosted Libraries
    Content Delivery Network
  • MySQL
    Database
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • YouTube
    Video Players
  • Google Analytics
    Web Analytics
  • ShareThis
    Widgets

First Long Island Investors, LLC's Email Address Formats

First Long Island Investors, LLC uses at least 1 format(s):
First Long Island Investors, LLC Email FormatsExamplePercentage
First@fliinvestors.comJohn@fliinvestors.com
89%
First.L@fliinvestors.comJohn.D@fliinvestors.com
4%
FLast@fliinvestors.comJDoe@fliinvestors.com
5%
Middle@fliinvestors.comMichael@fliinvestors.com
2%

Frequently Asked Questions

Where is First Long Island Investors, LLC's headquarters located?

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First Long Island Investors, LLC's main headquarters is located at Jericho, New York 11753 United States. The company has employees across 1 continents, including North America.

What is First Long Island Investors, LLC's phone number?

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You can contact First Long Island Investors, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is First Long Island Investors, LLC's official website and social media links?

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First Long Island Investors, LLC's official website is fliinvestors.com and has social profiles on LinkedInCrunchbase.

What is First Long Island Investors, LLC's SIC code NAICS code?

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First Long Island Investors, LLC's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 5239 - Other Financial Investment Activities.

How many employees does First Long Island Investors, LLC have currently?

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As of February 2026, First Long Island Investors, LLC has approximately 19 employees across 1 continents, including North America. Key team members include Chief Financial Officer: S. J.Vice President - Portfolio Administration: A. Y.President And Chief Operating Officer: R. P.. Explore First Long Island Investors, LLC's employee directory with LeadIQ.

What industry does First Long Island Investors, LLC belong to?

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First Long Island Investors, LLC operates in the Investment Management industry.

What technology does First Long Island Investors, LLC use?

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First Long Island Investors, LLC's tech stack includes Site KitGoogle Hosted LibrariesMySQLPHPreCAPTCHAYouTubeGoogle AnalyticsShareThis.

What is First Long Island Investors, LLC's email format?

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First Long Island Investors, LLC's email format typically follows the pattern of First@fliinvestors.com. Find more First Long Island Investors, LLC email formats with LeadIQ.

When was First Long Island Investors, LLC founded?

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First Long Island Investors, LLC was founded in 1983.

First Long Island Investors, LLC

Investment ManagementNew York, United States11-50 Employees

First Long Island Investors is a wealth management company dedicated to providing individualized advice and counseling in the preservation, growth, and administration of liquid and illiquid wealth for high-net-worth individuals, families, and select institutions. We strive to provide our clients with sound advice, best-in-class service, and an unparalleled level of trust. As a First Long Island client you will have the peace of mind knowing your wealth is in the right place. Since our founding in 1983, First Long Island Investors has maintained its integrity and stellar reputation, which includes our principals always investing alongside our clients. In addition to giving our clients sound investment advice, our team provides family office services for clients who need them. We oversee approximately $1.9 billion dollars in assets (as of 12/31/23). 


We are a proud member of the Long Island community and give back by serving in key roles on the boards of many local charitable organizations. To learn more about First Long Island Investors and the services we provide, please visit our website at www.fliinvestors.com. 


Past performance is no guarantee of future results, and the past performance of any accounts or partnerships managed by FLI should not be considered indicative of the future performance. Please visit fliinvestors.com/disclosure for additional information.

Section iconCompany Overview

Headquarters
Jericho, New York 11753 United States
Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
5239 - Other Financial Investment Activities
Founded
1983
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    First Long Island Investors, LLC's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    First Long Island Investors, LLC's revenue is estimated to be in the range of $25M$50M

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